Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
261 – 10 =
2
251
3
4
|
2.
620 – 88 =
2
532
4
3
|
3.
8 – 8 =
2
0
4
3
|
4.
833 + 16 =
3
849
2
4
|
|
5.
478 – 278 =
3
2
4
200
|
6.
605 – 349 =
2
256
4
3
|
7.
237 – 125 =
4
112
3
2
|
8.
81 + 129 =
4
2
210
3
|
|
9.
891 + 75 =
4
2
966
3
|
10.
436 – 109 =
2
3
327
4
|
11.
533 + 148 =
3
4
2
681
|
12.
264 + 122 =
2
386
4
3
|
|
13.
933 – 629 =
4
2
304
3
|
14.
892 – 781 =
4
2
111
3
|
15.
481 – 382 =
4
2
3
99
|
16.
406 – 99 =
3
307
2
4
|
|
17.
409 + 209 =
4
2
3
618
|
18.
535 + 308 =
2
4
3
843
|
19.
916 – 287 =
2
629
4
3
|
20.
14 – 0 =
14
2
1
3
|